Cita APA (7a ed.)
Sayer, J. A. (1994). IUCN guidelines for sustainable use of wild species: A comment on the application of these guidelines to forestry.
Cita Chicago Style (17a ed.)
Sayer, Jeffrey A. IUCN Guidelines for Sustainable Use of Wild Species: A Comment on the Application of These Guidelines to Forestry. 1994.
Cita MLA (9a ed.)
Sayer, Jeffrey A. IUCN Guidelines for Sustainable Use of Wild Species: A Comment on the Application of These Guidelines to Forestry. 1994.
Precaución: Estas citas no son 100% exactas.